轨道特性 meaning in English
orbit characteristics
Examples
- Orbit property research and dynamics property of space target are introduced , a detailed survey is set forth about current state and developing trend of radar space target recognition technology
对空间目标的轨道特性与动力学特性进行了介绍，对雷达空间目标识别技术的研究现状和发展趋势进行了详细的综述。 - The astronomy show hunting asteroids will lead you to the world of these tiny members of our solar system . the programme will focus on their interesting physical and orbital characteristics , as well as groundbreaking amazing discoveries that are being made in recent decades
全新制作的天象节目追踪小行星带你进入太阳系内这个神秘的小天地，节目将会介绍小行星的物理和轨道特性，更会带你回顾近数十年来有趣的新发现。 - In this dissertation , we make a deep research on the trajectory character and attitude character of the radar target in the midcourse . much work has been done to simulate the trajectory and attitude , we get the attitude parameter of radar target by coordinate transferring
本文深入研究了雷达目标中段的轨道特性和姿态特征,在弹道导弹的弹道和姿态仿真方面做了大量的工作,通过坐标转换的方式完成了对目标姿态参数的计算。 - First , the structure of the second generation ctdrs isl was discussed in this paper , the characteristic of coverage in the second generation ctdrs by the characteristic of orbit and the simulation model of isl was analyzed then the effect of the isl establishing process analyzed . second , the discussing and analyzing focus on the characteristic of signal during the establishing isl process , establishing the orbit model , the technology of doppler frequency shift capturing and tracking sequence and the effect of background noise , then the theory analyzing the parameters we have just mentioned , and this will support the reference for the implement of project . the simulation and test of the isl of ctdrs and analyzing from theoretical basis to implement of simulation were mainly focused in this paper
其中讨论了二代中继星捕获跟踪系统星间链路的仿真方案的组成结构,利用轨道特性对二代中继卫星系统的覆盖特性进行分析,搭建了星间链路的仿真模型,其中包括中继卫星和用户卫星在内的轨道模型、星间链路模型、用户星信号调制模型等,并对星间链路建立过程的影响进行分析;重点针对星间链路建立过程的信号特性,轨道模块的建立、多普勒频移技术、背景噪声影响、载波的捕获与跟踪技术等进行了实际参数的设计与理论分析。 - In deep space exploration missions , autonomous navigation technology is very important , and in this paper , we do some research into the autonomous navigation schemes of encountering small celestial bodies . it is mainly described as the follows : firstly , by analyzing the orbit characteristics and task requirements in encounter , the simplified orbit dynamic model for the deep space probe is built up , and whether the corresponding model error that meets the demanding of autonomous navigation task is validated
在深空探测任务中,自主导航技术是十分重要的,本文对交会小行星的自主导航方法进行研究,主要内容包括:首先,分析交会小行星的轨道特性及任务需求,建立简化的深空探测器轨道动力学模型,并验证了简化模型的误差能否满足自主导航任务的需求。